83448720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115901}}^1$

素因数の和:115920

約数の個数: 60

約数和(自身を含む): 280251036

約数和(自身を除く): 196802316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 115901, 231802, 347703, 463604, 579505, 695406, 927208, 1043109, 1159010, 1390812, 1738515, 1854416, 2086218, 2318020, 2781624, 3477030, 4172436, 4636040, 5215545, 5563248, 6954060, 8344872, 9272080, 10431090, 13908120, 16689744, 20862180, 27816240, 41724360, 83448720]

約数ペア:

[(1, 83448720), (2, 41724360), (3, 27816240), (4, 20862180), (5, 16689744), (6, 13908120), (8, 10431090), (9, 9272080), (10, 8344872), (12, 6954060), (15, 5563248), (16, 5215545), (18, 4636040), (20, 4172436), (24, 3477030), (30, 2781624), (36, 2318020), (40, 2086218), (45, 1854416), (48, 1738515), (60, 1390812), (72, 1159010), (80, 1043109), (90, 927208), (120, 695406), (144, 579505), (180, 463604), (240, 347703), (360, 231802), (720, 115901)]